GlossaryEN1 min readUpdated: Jun 18, 2026

invalidity of proof of origin

A freight forwarder submits a certificate of origin that is subsequently declared invalid – the importer faces retroactive duty assessment and potential penalties.

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Last updated: 18 June 2026Published: 27 January 2026

Source: https://ec.europa.eu/taxation_customs/business/calculation-customs-duties/origin/proofs-origin_en

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Definition & Explanation

A freight forwarder submits a certificate of origin that is subsequently declared invalid – the importer faces retroactive duty assessment and potential penalties. Invalidity of proof of origin describes the condition in which an issued origin document loses its legal force and is no longer accepted by customs authorities for preferential tariff treatment or statistical reporting. Common causes include false declaration of origin, expiry of the applicable issuance period, defects in certification or authentication, and failure to satisfy substantive origin criteria such as insufficient local value added or incorrect processing in the preference country. When invalidity is identified at the point of import, preferential rates are denied outright; when discovered after clearance, duties may be reassessed and enforcement action taken. Both importers and exporters therefore share responsibility for monitoring the ongoing accuracy of origin documentation.